Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
JETBLUE · FLIGHT B6 1238
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Tomorrow
B6 1238 · AUS → BOS
departs 10:12 AM CT · arrives 3:21 PM ET
Forecast issued Wed 8:00 AM ET · 27h before departure
Watch this flight
Other days
Today 42%
Thu 10/1
Fri 10/2 31%
Sat 10/3 21%
Sun 10/4 21%
Mon 10/5 26%
Tue 10/6 17%
Odds over time
Arrive at BOS more than 15 minutes late?
41%
chance · ±5 pts
+8 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
41%
Leave 15+ late
35%
Arrive 1h+ late
14%
Cancelled
3%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
2.8d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at BOS more than 15 minutes late?
Calm-weather odds: 18% · changed +8 pts in 24h
+8 pts
41%
Yes 41%
No 59%
Leave AUS more than 15 minutes late?
Calm-weather odds: 17% · changed +4 pts in 24h
+4 pts
35%
Yes 35%
No 65%
Arrive at BOS more than an hour late?
Calm-weather odds: 6% · changed +0 pts in 24h
+0 pts
14%
Yes 14%
No 86%
Cancelled?
Calm-weather odds: <1% · changed +1 pt in 24h
+1 pt
3%
Yes 3%
No 97%
How late will it get to BOS?
On time or early
57%
15–30 min late
14%
30 min–1 hour late
12%
1–2 hours late
8%
Over 2 hours late
6%
Cancelled
3%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 800 ft, 1.2 in of rain, thunderstorms forecast at AUS that day
↑
B6's recent on-time record
↑
This flight has been late 23% of the time recently
↓
Early flights usually leave on time
↓
10am departures from AUS are usually not late
Weather at each end
AUS (origin)
Gusts 20 kt
Ceiling 800 ft
Visibility 5.66667 mi
Precip 1.19 in
BOS (destination)
Gusts 16 kt
Ceiling none (clear)
Visibility 8 mi
Precip none
How this resolves
Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.
Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.